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783e0dc4f6
linux/drivers/scsi/qla2xxx
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Sawan Chandak 783e0dc4f6 qla2xxx: Check for device state before unloading the driver. 
During hot swap of PCI device, there can be PCI error on device,
during normal driver unload. The race between normal driver unload and
driver unload due to PCI error, can lead to system crash.Fix is to check
if there is unload going on and allow that function to unload the driver.

Signed-off-by: Sawan Chandak <sawan.chandak@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-07-15 15:31:31 -04:00
..
Kconfig tcm_qla2xxx Add SCSI command jammer/discard capability 2016-05-10 01:27:17 -07:00
Makefile [SCSI] qla2xxx: Add support for ISP2071. 2014-03-15 10:18:50 -07:00
qla_attr.c qla2xxx: Properly reset firmware statistics. 2016-07-15 15:31:31 -04:00
qla_bsg.c qla2xxx: Properly reset firmware statistics. 2016-07-15 15:31:31 -04:00
qla_bsg.h qla2xxx: Provide mbx info in BBCR data after mbx failure 2016-02-23 21:27:02 -05:00
qla_dbg.c qla2xxx: Check for device state before unloading the driver. 2016-07-15 15:31:31 -04:00
qla_dbg.h qla2xxx: Change copyright year to 2014 in all the source files. 2014-05-19 13:31:02 +02:00
qla_def.h qla2xxx: Check for device state before unloading the driver. 2016-07-15 15:31:31 -04:00
qla_devtbl.h
qla_dfs.c qla2xxx: Add DebugFS node for target sess list. 2016-03-10 21:48:27 -08:00
qla_fw.h qla2xxx: Add support for buffer to buffer credit value for ISP27XX. 2016-02-23 21:27:02 -05:00
qla_gbl.h qla2xxx: Properly reset firmware statistics. 2016-07-15 15:31:31 -04:00
qla_gs.c qla2xxx: Remove __constant_ prefix 2015-08-26 10:40:32 -07:00
qla_init.c qla2xxx: Properly initialize IO statistics. 2016-07-15 15:31:31 -04:00
qla_inline.h qla2xxx: Avoid side effects when using endianizer macros. 2016-02-23 21:27:02 -05:00
qla_iocb.c qla2xxx: Added interface to send explicit LOGO. 2016-01-07 13:57:43 -08:00
qla_isr.c qla2xxx: Shutdown board on thermal shutdown aen. 2016-07-15 15:31:31 -04:00
qla_mbx.c qla2xxx: Check for device state before unloading the driver. 2016-07-15 15:31:31 -04:00
qla_mid.c qla2xxx: Fix stale pointer access. 2016-02-06 19:44:30 -08:00
qla_mr.c qla2xxx: Remove use of 'struct timeval' 2016-04-15 16:53:18 -04:00
qla_mr.h qla2xxx: Adjust adapter reset routine to the changes in firmware specification for ISPFx00. 2014-05-19 13:31:03 +02:00
qla_nx2.c qla2xxx: Replace two macros with an inline function 2015-08-26 10:35:35 -07:00
qla_nx2.h qla2xxx: Replace two macros with an inline function 2015-08-26 10:35:35 -07:00
qla_nx.c qla2xxx: Indicate out-of-memory with -ENOMEM 2016-04-11 16:57:09 -04:00
qla_nx.h qla2xxx: Change copyright year to 2014 in all the source files. 2014-05-19 13:31:02 +02:00
qla_os.c qla2xxx: Check for device state before unloading the driver. 2016-07-15 15:31:31 -04:00
qla_settings.h qla2xxx: Change copyright year to 2014 in all the source files. 2014-05-19 13:31:02 +02:00
qla_sup.c treewide: Fix typos in printk 2016-04-28 10:52:28 +02:00
qla_target.c qla2xxx: Properly initialize IO statistics. 2016-07-15 15:31:31 -04:00
qla_target.h tcm_qla2xxx: introduce a private sess_kref 2016-05-10 01:19:33 -07:00
qla_tmpl.c qla2xxx: Add ram area DDR for fwdump template entry T262. 2016-07-15 15:31:31 -04:00
qla_tmpl.h qla2xxx: ISP27xx fwdump template error print simplification. 2014-09-25 14:25:02 +02:00
qla_version.h qla2xxx: Update driver version to 8.07.00.33-k 2016-02-23 21:27:02 -05:00
tcm_qla2xxx.c tcm_qla2xxx Add SCSI command jammer/discard capability 2016-05-10 01:27:17 -07:00
tcm_qla2xxx.h tcm_qla2xxx Add SCSI command jammer/discard capability 2016-05-10 01:27:17 -07:00